Portal:Telecommunication
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{{Box-header colour|The Telecommunication Portal}}
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|1=Antenna (radio)
|2=Waveguide (radio frequency)
|3=Electrical engineering
|4=Orthogonal frequency-division multiplexing
|5=Data communication
|6=Optical fiber
|7=Data Encryption Standard
|8=Cryptography
|9=History of the Internet
|10=AT&T
|11=Smartphone
|12=History of telecommunication
|13=Wireless
|14=Transmission medium
|15=Coaxial cable
|16=Packet switching
|17=Streaming media
|18=HDMI
|19=Telephone exchange
|20=Microwave transmission
|21=Distant Early Warning Line
|22=FM broadcasting
|23=Frequency modulation
|24=BT Group
|25=General Post Office
|26=Telegraphy
|27=Radio
|28=Television
|29=Internet
|30=Telephone
|31=Telephony
|32=Integrated Services Digital Network
|33=History of videotelephony
|34=Satellite phone
|35=Satellite radio
|36=Videotelephony
|37=Bell Telephone Company
|38=Cox Communications
|39=Radio broadcasting
|40=International Telecommunication Union
|41=Telecommunications engineering
|42=Carbon microphone
|43=Morse code
|44=History of television
|45=Cathode-ray tube
|46=AI Mk. IV radar
|47=Tokyo Tower
|48=Needle telegraph
|49=Submarine Telegraph Company
|50=Transatlantic telegraph cable
|51=Inverted-F antenna
|52=iPhone 6
|53=300-page iPhone bill
|54=Electrical telegraphy in the United Kingdom
|55=Norwegian Public Safety Network
|56=BlackBerry
|57=Telecommunications in India
|58=Digital subscriber line
|59=Fiber-optic cable
|60=Fiber-optic communication
|61=Optical fiber
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| History of telecommunication
| History of the telephone
| History of television
| History of broadcasting
| History of radio
| History of videotelephony
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|1=Guglielmo Marconi
|2=Alexander Graham Bell
|3=Nikola Tesla
|4=Samuel Morse
|5=Thomas Edison
|6=Antonio Meucci
|7=Charles Bourseul
|8=Paul Gottlieb Nipkow
|9=Vladimir K. Zworykin
|10=John Logie Baird
|11=Philo Farnsworth
|12=Ronald Hugh Barker
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{{Transclude selected recent additions|1=[Tt]elecommunication|2=[Tt]elecommunications|3=[Tt]elephone|4=[Rr]adio|5=[Tt]elevision|6=[Tt]elecom|not1=[Rr]adiologist|months=36|max=6}}
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{{Box-header colour | Topics}}
{{Plain navboxes|content={{Navbox
|name = Telecommunications
|state = expanded
|title = Telecommunications
|image = 65px
|bodyclass = hlist
|group1 = History
|list1 =
- Beacon
- Broadcasting
- Cable protection system
- Cable TV
- Communications satellite
- Computer network
- Data compression
- audio
- DCT
- image
- video
- Digital media
- Internet video
- online video platform
- social media
- streaming
- Drums
- Edholm's law
- Electrical telegraph
- Fax
- Heliographs
- Hydraulic telegraph
- Information Age
- Information revolution
- Internet
- Mass media
- Mobile phone
- Smartphone
- Optical telecommunication
- Optical telegraphy
- Pager
- Photophone
- Prepaid mobile phone
- Radio
- Radiotelephone
- Satellite communications
- Semaphore
- Semiconductor
- device
- MOSFET
- transistor
- Smoke signals
- Telecommunications history
- Telautograph
- Telegraphy
- Teleprinter (teletype)
- Telephone
- The Telephone Cases
- Television
- digital
- streaming
- Undersea telegraph line
- Videotelephony
- Whistled language
- Wireless revolution
|group2 = Pioneers
|list2 =
- Nasir Ahmed
- Edwin Howard Armstrong
- Mohamed M. Atalla
- John Logie Baird
- Paul Baran
- John Bardeen
- Alexander Graham Bell
- Emile Berliner
- Tim Berners-Lee
- Francis Blake (telephone)
- Jagadish Chandra Bose
- Charles Bourseul
- Walter Houser Brattain
- Vint Cerf
- Claude Chappe
- Yogen Dalal
- Donald Davies
- Amos Dolbear
- Thomas Edison
- Lee de Forest
- Philo Farnsworth
- Reginald Fessenden
- Elisha Gray
- Oliver Heaviside
- Robert Hooke
- Erna Schneider Hoover
- Harold Hopkins
- Gardiner Greene Hubbard
- Internet pioneers
- Bob Kahn
- Dawon Kahng
- Charles K. Kao
- Narinder Singh Kapany
- Hedy Lamarr
- Innocenzo Manzetti
- Guglielmo Marconi
- Robert Metcalfe
- Antonio Meucci
- Samuel Morse
- Jun-ichi Nishizawa
- Charles Grafton Page
- Radia Perlman
- Alexander Stepanovich Popov
- Tivadar Puskás
- Johann Philipp Reis
- Claude Shannon
- Almon Brown Strowger
- Henry Sutton
- Charles Sumner Tainter
- Nikola Tesla
- Camille Tissot
- Alfred Vail
- Thomas A. Watson
- Charles Wheatstone
- Vladimir K. Zworykin
|group3 = Transmission
media
|list3 =
- Coaxial cable
- Fiber-optic communication
- optical fiber
- Free-space optical communication
- Molecular communication
- Radio waves
- wireless
- Transmission line
- data transmission circuit
- telecommunication circuit
|group4 = Network topology
and switching
|list4 =
|group5 = Multiplexing
|list5 =
- Space-division
- Frequency-division
- Time-division
- Polarization-division
- Orbital angular-momentum
- Code-division
|group6 = Concepts
|list6 =
- Communication protocol
- Computer network
- Data transmission
- Store and forward
- Telecommunications equipment
| group7 = Types of network
| list7 =
- Cellular network
- Ethernet
- ISDN
- LAN
- Mobile
- NGN
- Public Switched Telephone
- Radio
- Television
- Telex
- UUCP
- WAN
- Wireless network
|group8 = Notable networks
|list8 =
|group9 = Locations
|list9 =
|below =
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{{Plain navboxes|content={{Telecommunications by region|state=expanded}}}}
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